<template>
  <div :class="className" :style="{ height: height, width: width }" />
</template>

<script>
import echarts from "echarts";
require("echarts/theme/macarons"); // echarts theme
import resize from "./mixins/resize";
import { getInOut } from "@/api/tms/newspaper";
export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: "chart",
    },
    width: {
      type: String,
      default: "100%",
    },
    height: {
      type: String,
      default: "350px",
    },
    autoResize: {
      type: Boolean,
      default: true,
    },
    chartData: {
      type: Object,
      required: true,
    },
  },
  data() {
    return {
      chart: null,
      dataIn: [],
      dataOut:[],
      title:[],
    };
  },
  mounted() {
    this.getInfo();
  },
  beforeDestroy() {
    if (!this.chart) {
      return;
    }
    this.chart.dispose();
    this.chart = null;
  },
  methods: {
    getInfo() {
      getInOut().then((res) => {
        res.data.map((item) => {
          this.dataIn.push(item.inNum);
          this.dataOut.push(item.outNum)
          this.title.push(item.date)
        });
        if (res.msg) {
          this.$nextTick(() => {
            this.initChart();
          });
        }
      });
    },
    initChart() {
      this.chart = echarts.init(this.$el, "macarons");
      this.setOptions(this.chartData);
    },
    setOptions() {
      this.chart.setOption({
        xAxis: {
          data: this.title,
          boundaryGap: false,
          axisTick: {
            show: false,
          },
        },
        grid: {
          left: 10,
          right: 10,
          bottom: 20,
          top: 30,
          containLabel: true,
        },
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "cross",
          },
          padding: [5, 10],
        },
        yAxis: {
          axisTick: {
            show: false,
          },
        },
        legend: {
          data: ["日入库总数", "日出库总数"],
        },
        series: [
          {
            name: "日入库总数",
            itemStyle: {
              normal: {
                color: "#FF005A",
                lineStyle: {
                  color: "#FF005A",
                  width: 2,
                },
              },
            },
            smooth: true,
            type: "line",
            data: this.dataIn,
            animationDuration: 2800,
            animationEasing: "cubicInOut",
          },
          {
            name: "日出库总数",
            smooth: true,
            type: "line",
            itemStyle: {
              normal: {
                color: "#3888fa",
                lineStyle: {
                  color: "#3888fa",
                  width: 2,
                },
                areaStyle: {
                  color: "#f3f8ff",
                },
              },
            },
            data: this.dataOut,
            animationDuration: 2800,
            animationEasing: "quadraticOut",
          },
        ],
      });
    },
  },
};
</script>
